This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Fix ARM EABI profiling


> R12 is only clobbered with ARM->Thumb linker glue, so if our mcount is
> built in ARM mode (unless building for non-interworking Thumb, in which
> case no glue is generated) then I don't believe there is a problem.

Having the Application and _mount implementation both in the same mode is a 
fairly big assumption. It violates the EABI requirement that code be 
interworking safe.

Paul


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]